<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>ECharts示例</title>
    <script src="https://cdn.bootcdn.net/ajax/libs/echarts/5.2.2/echarts.min.js"></script>
</head>
<body>

    <script>
        var pieChart = echarts.init(document.getElementById('pie-chart'));
        var optionPie = {{ pie|safe }};



    </script>
</body>
</html>
